CONTENTS. iii 
Paqe. 
Chapter VI. — The Barakaks — 
Distribution . . . . • . . . 171 
Dips 171 
Faulting 173 
Lateral movoments . ." . . . . 173 
Sandstone dyke ....... 174 
Contorted sandstone veins ..... 174 
Lithological characters and peculiarities of the 
sandstones ....... 175 
Sandstones underlying and overlying the coal series . 176 
The coal sorios ....... 177 
Mode of outcrop of sandstones . . . . 178 
Mode of outcrop of coal seams . . . . 178 
CUffs and ravines ...... 178 
Waterfalls or ghaga . . . . . 178 
Ferns, stalactites, etc, . . . . . 179 
Gentle streams ...... 180 
Number and thickness of coal seams in one horizon . 180 
Characters of the coal . . . . . . 180 
Composition of the coal ...... 181 
Caking properties ....... 184 
Sulphur 184 
Calorific value ....... 184 
Comparison of Barkui and Korean coals . . . 185 
Comparison of Korean coals with other coals from the 
Central Provinces and Central India . . . 18G 
Fossils 187 
Concretions of 11 thomarge . . . . . 187 
Correlation of the coal seams . . . . . 188 
Chapter VII. — The Sanhat Coalfields — 
Correlation of seams ...... 190 
Horizon 1 191 
Analyses ....... 191 
Quantity of coal ...... 192 
Horizon 2 191 
Analyses ....... 192 
Quantity of coal . . . . . . 192 
Western end of field . . . . . . 193 
Analyses ....... 193 
Previous analyses ...... 194 
Chapter VIII. — The Kurasia Coalfields — 
Dips 195 
Work of Messrs. Hughes and Hira Lai . . . 195 
Aneroid readings ....... 196 
